| Interface | Description |
|---|---|
| RecordInformationExtractor |
Interface for objects capable of producing an information
snippet (as a
String) from a record (key-value pair)
in a SequenceFile. |
| SequenceFileUtility.KeyProvider<K> |
Interface for objects that can make a key from a path
|
| Class | Description |
|---|---|
| ExtractionState |
The state describing the extraction process from
SequenceFile. |
| KeyValueDump<T,V> | |
| MetadataConfiguration |
Utility functions for storing and retrieving metadata to be stored in a
SequenceFile by the MetadataSequenceFileOutputFormat. |
| MetadataSequenceFileOutputFormat<K,V> |
Output format for a extended
SequenceFile that includes
additional metadata in the file header. |
| SequenceFileUtility<K extends org.apache.hadoop.io.Writable,V extends org.apache.hadoop.io.Writable> |
Base class for a utility class that deals with specifically typed sequence
files.
|
| SequenceFileUtility.FilenameKeyProvider |
A class that provides Text keys from the name of a file
|
| SequenceFileUtility.MD5UUIDKeyProvider |
A class that provides Text keys by calculating a UUID from the MD5 of a
file
|
| SequenceFileUtility.RelativePathFilenameKeyProvider |
A class that provides Text keys from the relative path + name of a file
|
| TextBytesSequenceFileUtility |
A concrete implementation of a
SequenceFileUtility for
SequenceFiles with Text keys and BytesWritable
values. |
| Enum | Description |
|---|---|
| NamingStrategy |
Strategies for naming files extracted from SequenceFiles.
|